<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>读者管理</title>
        <meta name="description" content="读者管理">
        <meta name="keywords" content="读者管理">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <link rel="stylesheet" href="../plugins/elementui/index.css">
        <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
        <link rel="stylesheet" href="../css/style.css">
    </head>
    <body class="hold-transition">
        <div id="app">
            <div class="content-header">
                <h1>读者管理</h1>
            </div>
            <div class="app-container">
                <div class="box">
                    <div class="filter-container">
                        <el-button type="primary" class="butT" @click="handleCreate()">添加读者</el-button>
                    </div>
                    <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                        <el-table-column prop="user_id" align="center" label="读者id"></el-table-column>
                        <el-table-column prop="user_name" label="读者账号" align="center"></el-table-column>
                        <el-table-column prop="user_password" label="读者密码" align="center"></el-table-column>
                        <el-table-column prop="loan_card_id" label="借阅证号" align="center"></el-table-column>
                        <el-table-column prop="borrowed_number" label="已借阅数" align="center"></el-table-column>
                        <el-table-column prop="max_number" label="最大借阅数" align="center"></el-table-column>
                        <el-table-column label="操作" align="center">
                            <template slot-scope="scope">
                                <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                                <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                            </template>
                        </el-table-column>
                    </el-table>
                    <div class="pagination-container">
                        <el-pagination
                            class="pagiantion"
                            @current-change="handleCurrentChange"
                            :current-page="pagination.currentPage"
                            :page-size="pagination.pageSize"
                            layout="total, prev, pager, next, jumper"
                            :total="pagination.total">
                        </el-pagination>
                    </div>
                    <!-- 新增标签弹层 -->
                    <div class="add-form">
                        <el-dialog title="新增读者" :visible.sync="dialogFormVisible">
                            <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="账号" prop="user_name">
                                            <el-input v-model="formData.user_name"/>
                                        </el-form-item>
                                    </el-col>
                                    <el-col :span="24">
                                        <el-form-item label="密码" prop="user_password">
                                            <el-input v-model="formData.user_password"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="借阅证号" prop="loan_card_id">
                                            <el-input v-model="formData.loan_card_id"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="最大借阅数" prop="max_number">
                                            <el-input v-model="formData.max_number"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                            </el-form>
                            <div slot="footer" class="dialog-footer">
                                <el-button @click="dialogFormVisible = false">取消</el-button>
                                <el-button type="primary" @click="handleAdd()">确定</el-button>
                            </div>
                        </el-dialog>
                    </div>

                    <!-- 编辑标签弹层 -->
                    <div class="add-form">
                        <el-dialog title="编辑读者" :visible.sync="dialogFormVisible4Edit">
                            <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                                <el-col :span="24">
                                    <el-form-item label="账号" prop="user_name">
                                        <el-input v-model="formData.user_name"/>
                                    </el-form-item>
                                </el-col>
                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="密码" prop="user_password">
                                            <el-input v-model="formData.user_password"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="借阅证号" prop="loan_card_id">
                                            <el-input v-model="formData.loan_card_id"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                    <el-col :span="24">
                                        <el-form-item label="最大借阅数" prop="max_number">
                                            <el-input v-model="formData.max_number"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                            </el-form>
                            <div slot="footer" class="dialog-footer">
                                <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                                <el-button type="primary" @click="handleEdit()">确定</el-button>
                            </div>
                        </el-dialog>
                    </div>
                </div>
            </div>
        </div>
    </body>
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../plugins/elementui/index.js"></script>
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <script>
        var vue = new Vue({
            el: '#app',
            data:{
                pagination: {//分页相关模型数据
					  currentPage: 1,//当前页码
					  pageSize:10,//每页显示的记录数
					  total:0,//总记录数
                      queryString:null//查询条件
				},
                formData: {

                },
				dataList: [],//当前页要展示的分页列表数据
                formData: {},//表单数据
                dialogFormVisible: false,//增加表单是否可见
                dialogFormVisible4Edit:false,//编辑表单是否可见
                rules: {//校验规则
                    user_name: [{ required: true, message: '账号为必填项', trigger: 'blur' }],
                    user_password: [{ required: true, message: '密码为必填项', trigger: 'blur' }]
                }
            },
            //钩子函数，VUE对象初始化完成后自动执行
            created() {
                this.findPage();
            },
            methods: {
                //编辑
                handleEdit() {
                    this.$refs['dataEditForm'].validate((valid) => {
                        if(valid){
                            axios.post("/user/edit.do",this.formData).then((res)=>{
                                if(res.data.flag){
                                    this.$message({
                                        type:'success',
                                        message:res.data.message
                                    });
                                }else{
                                    this.$message.error(res.data.message);
                                }
                            }).finally(() =>{
                                this.findPage();
                                this.dialogFormVisible4Edit = false;
                            });
                        }else{
                            this.$message.error("表单数据校验失败");
                            return false;
                        }
                    });

                },
                //添加
                handleAdd () {
                    this.$refs['dataAddForm'].validate((valid) => {
                        if(valid){
                            //表单校验通过
                            axios.post("/user/add.do",this.formData).then((res) => {
                                this.dialogFormVisible = false;
                                if(res.data.flag){
                                   this.findPage();
                                   this.$message({
                                       message:res.data.message,
                                       type:'success'
                                   });
                               }else{
                                   this.$message.error(res.data.message);
                               }
                            });
                        }else {
                            //表单校验没通过
                            this.$message.error("数据校验失败");
                            return false;
                        }
                    });
                },
                //分页查询
                findPage() {
                    var param = {
                        currentPage: this.pagination.currentPage,
                        pageSize:this.pagination.pageSize,
                        queryString:this.pagination.queryString
                    }
                    axios.post("/user/findPage.do",param).then((res) => {
                        this.pagination.total = res.data.total;
                        this.dataList = res.data.rows;
                    });
                },
                // 重置表单
                resetForm() {
                    this.formData = {};
                },
                // 弹出添加窗口
                handleCreate() {
                    this.dialogFormVisible = true;
                    this.resetForm();
                },
                // 弹出编辑窗口
                handleUpdate(row) {
                    this.dialogFormVisible4Edit = true;
                    axios.get("/user/findById.do?id=" + row.user_id).then((res) => {
                        if(res.data.flag){
                            this.formData = res.data.data;
                        }else {
                            this.$message.error(res.data.message);
                        }
                    });
                },
                //切换页码
                handleCurrentChange(currentPage) {
                    this.pagination.currentPage = currentPage;
                    this.findPage();
                },
                // 删除
                handleDelete(row) {
                    this.$confirm("你确定要删除当前数据吗？","提示",{
                        type:'warning'
                    }).then(() => {
                        axios.get("/user/delete.do?id=" + row.user_id).then((res) => {
                            if(res.data.flag){
                                this.$message({
                                    type:'success',
                                    message:res.data.message
                                });
                                this.findPage();
                            }else {
                                this.$message.error(res.data.message);
                            }
                        });
                    }).catch(() => {
                        this.$message({
                            type:'info',
                            message:'操作已取消'
                        })

                    });
                }
            }
        })
    </script>
</html>